BSI Standards PublicationConnectors for electronic equipment — Tests and measurements Part 17-2: Cable clamping tests — Test 17b: Cable clamp resistance to cable rotation BS EN 60512-17
Trang 1BSI Standards Publication
Connectors for electronic equipment — Tests and measurements
Part 17-2: Cable clamping tests — Test 17b:
Cable clamp resistance to cable rotation
BS EN 60512-17-2:2011
Trang 2National foreword
This British Standard is the UK implementation of EN 60512-17-2:2011 It is identical to IEC 60512-17-2:2011 It supersedes Test 17b from BS 5772-9:1993, IEC 60512-9:1992 which will remain current until all the tests it contains have been revised
The UK participation in its preparation was entrusted to Technical Committee EPL/48, Electromechanical components and mechanical structures for electronic equipment
A list of organizations represented on this committee can be obtained on request to its secretary
This publication does not purport to include all the necessary provisions of a contract Users are responsible for its correct application
© BSI 2011 ISBN 978 0 580 62162 8 ICS 31.220.01
Compliance with a British Standard cannot confer immunity from legal obligations.
This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2011
Amendments issued since publication
Amd No Date Text affected
BRITISH STANDARD
BS EN 60512-17-2:2011
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NORME EUROPÉENNE
CENELEC
European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members
Ref No EN 60512-17-2:2011 E
ICS 31.220.01
English version
Connectors for electronic equipment -
Tests and measurements - Part 17-2: Cable clamping tests - Test 17b: Cable clamp resistance to cable rotation
(IEC 60512-17-2:2011)
Connecteurs pour équipements
électroniques – Essais et mesures –
Partie 17-2: Essais de pincement de câble
– Essai 17b: Résistance des pinces de
maintien des câbles à la rotation des
câbles
(CEI 60512-17-2:2011)
Steckverbinder für elektronische
Einrichtungen - Mess- und Prüfverfahren - Teil 17-2: Prüfungen der Kabelabfangung
- Prüfung 17b: Kabelabfangung, Sicherheit gegen Einschneiden des Kabelmantels (IEC 60512-17-2:2011)
This European Standard was approved by CENELEC on 2011-05-12 CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member
This European Standard exists in three official versions (English, French, German) A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom
BS EN 60512-17-2:2011
Trang 4EN 60512-17-2:2011 - 2 -
Foreword
The text of document 48B/2124/CDV, future edition 1 of IEC 60512-17-2, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 60512-17-2 on 2011-05-12
This standard is to be read in conjunction with EN 60512-1 and EN 60512-1-100, which explains the structure of the EN 60512 series
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights CEN and CENELEC shall not be held responsible for identifying any or all such patent rights
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
– latest date by which the national standards conflicting
Annex ZA has been added by CENELEC
Endorsement notice
The text of the International Standard IEC 60512-17-2:2011 was approved by CENELEC as a European Standard without any modification
BS EN 60512-17-2:2011
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Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application of this document For dated references, only the edition cited applies For undated references, the latest edition of the referenced document (including any amendments) applies
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies
Publication Year Title EN/HD Year
and measurements - Part 1: General
and measurements - Part 1-1: General examination - Test 1a:
Visual examination
and measurements - Part 1-100: General - Applicable publications
BS EN 60512-17-2:2011
Trang 6– 2 – 60512-17-2 IEC:2011
CONTENTS
Scope and object 5 1
Normative references 5 2
Preparation of the specimen 5 3
Test method 5 4
Final measurements 6 5
Requirements 6 6
Details to be specified 6 7
Figure 1 – Cable test set-up 6
BS EN 60512-17-2:2011
Trang 760512-17-2 IEC:2011 – 5 –
CONNECTORS FOR ELECTRONIC EQUIPMENT –
TESTS AND MEASUREMENTS – Part 17-2: Cable clamping tests – Test 17b: Cable clamp resistance to cable rotation
Scope and object
1
This part of IEC 60512, when required by the detail specification, is used for testing connectors within the scope of technical committee 48 It may also be used for similar devices when specified in a detail specification
The object of this standard is to detail a standard method to assess the ability of a cable-clamping device to allow rotary movement of the cable/wire bundle without damage to the external surface of the cable/wire bundle, the cable-clamping device, the connector or the sub-assembly
Normative references
2
The following referenced documents are indispensable for the application of this document For dated references, only the edition cited applies For undated references, the latest edition
of the referenced document (including any amendments) applies
IEC 60512-1, Connectors for electronic equipment – Tests and measurements – Part 1:
General
IEC 60512-1-1, Connectors for electronic equipment – Tests and measurements – Part 1-1:
General examination – Test 1a: Visual examination
IEC 60512-1-100, Connectors for electronic equipment – Tests and measurements –
Part 1-100: General – Applicable publications
Preparation of the specimen
3
The specimen shall consist of the specified cable/wire bundle fitted in the normal manner to its associated component or sub-assembly by means of the cable-clamping device
The specimen shall be prepared and mounted in accordance with the detail specification
Test method
4
The free end of the cable/wire bundle shall be deflected at an angle of 45° to 50° to the axis
at the point of entry to the specimen and rotated 360°, see Figure 1 The number and the speed of the rotations shall be stated in the detail specification
BS EN 60512-17-2:2011
Trang 8– 6 – 60512-17-2 IEC:2011
Connector
Platen Mass
Bushing hole
45°-50°
IEC 693/11
Figure 1 – Cable test set-up
During the test, the cable/wire bundle shall be subjected to a torque or a pull not greater than the minimum value necessary to maintain the proper alignment of the cable/wire bundle
NOTE If necessary, suitable devices to measure and control the forces and torques (e.g a universal materials testing machine and torque tester) should be used
Final measurements
5
The specimen shall be examined visually in accordance with IEC 60512-1-1, Test 1a at the junction of the cable/wire bundle and the clamping device and at the junction of the clamping device and the component or sub-assembly
Requirements
6
There shall be no damage to the cable/wire bundle external surface, nor to the specimen
Details to be specified
7
When this test is required by the detail specification, the following details shall be specified: a) preparation of the specimen and type of cable/wire bundle to be used;
b) mounting of the specimen;
c) number and speed of rotations;
d) requirements for final measurements;
e) any deviation from the standard test method
_
BS EN 60512-17-2:2011
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